EP1733784A4 - Faisceau de membranes en fibres creuses permselectives a base de polysulfone et procede servant a produire celui-ci - Google Patents

Faisceau de membranes en fibres creuses permselectives a base de polysulfone et procede servant a produire celui-ci

Info

Publication number
EP1733784A4
EP1733784A4 EP05727039A EP05727039A EP1733784A4 EP 1733784 A4 EP1733784 A4 EP 1733784A4 EP 05727039 A EP05727039 A EP 05727039A EP 05727039 A EP05727039 A EP 05727039A EP 1733784 A4 EP1733784 A4 EP 1733784A4
Authority
EP
European Patent Office
Prior art keywords
same
hollow fiber
polysulfone
fiber membrane
membrane bundle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP05727039A
Other languages
German (de)
English (en)
Other versions
EP1733784B1 (fr
EP1733784A1 (fr
Inventor
Kimihiro Mabuchi
Hideyuki Yokota
Katsuaki Kuze
Noriyuki Tamamura
Makoto Ono
Noriko Monden
Noriaki Kato
Hiroshi Shibano
Katsuhiko Nose
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34464065&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1733784(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of EP1733784A1 publication Critical patent/EP1733784A1/fr
Publication of EP1733784A4 publication Critical patent/EP1733784A4/fr
Application granted granted Critical
Publication of EP1733784B1 publication Critical patent/EP1733784B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0095—Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/34—Use of radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/28—Degradation or stability over time

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Artificial Filaments (AREA)
EP05727039A 2004-03-23 2005-03-22 Faisceau de membranes en fibres creuses permselectives a base de polysulfone et procede servant a produire celui-ci Revoked EP1733784B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004085799A JP3636199B1 (ja) 2004-03-23 2004-03-23 ポリスルホン系選択透過性中空糸膜束とその製造方法および血液浄化器
PCT/JP2005/005140 WO2005089918A1 (fr) 2004-03-23 2005-03-22 Faisceau de membranes en fibres creuses permsélectives à base de polysulfone et procédé servant à produire celui-ci

Publications (3)

Publication Number Publication Date
EP1733784A1 EP1733784A1 (fr) 2006-12-20
EP1733784A4 true EP1733784A4 (fr) 2007-04-25
EP1733784B1 EP1733784B1 (fr) 2012-01-18

Family

ID=34464065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05727039A Revoked EP1733784B1 (fr) 2004-03-23 2005-03-22 Faisceau de membranes en fibres creuses permselectives a base de polysulfone et procede servant a produire celui-ci

Country Status (5)

Country Link
US (1) US20070187320A1 (fr)
EP (1) EP1733784B1 (fr)
JP (1) JP3636199B1 (fr)
AT (1) ATE541638T1 (fr)
WO (1) WO2005089918A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080000830A1 (en) * 2004-08-10 2008-01-03 Kimihiro Mabuchi Highly Water Permeable Hollow Fiber Membrane Type Blood Purifier and Process for Manufacturing the Same
US7837042B2 (en) * 2004-08-10 2010-11-23 Nipro Corporation Polysulfone type selectively permeable hollow fiber membrane module and process for manufacturing the same
JP4885437B2 (ja) * 2004-10-15 2012-02-29 東洋紡績株式会社 血液浄化器および血液浄化器包装体
JP4731875B2 (ja) 2004-10-15 2011-07-27 東洋紡績株式会社 血液浄化器の滅菌方法および血液浄化器包装体
US9067178B2 (en) * 2004-12-22 2015-06-30 Nipro Corporation Blood purifier package and process for manufacturing the same
JP3772909B1 (ja) * 2005-04-04 2006-05-10 東洋紡績株式会社 血液浄化器
JP4596171B2 (ja) * 2006-04-28 2010-12-08 東洋紡績株式会社 血液浄化器
JP4876704B2 (ja) * 2006-05-09 2012-02-15 東洋紡績株式会社 血液浄化器
US8016124B2 (en) * 2009-04-22 2011-09-13 Honeywell International Inc. Thin film gas separation membranes
EP2641653B1 (fr) 2012-03-23 2021-05-12 Agfa-Gevaert Nv Procédé de fabrication de membranes polymères résistant aux solvants
KR102027475B1 (ko) * 2012-03-28 2019-10-01 라시크 아이엔씨. 다성분 용액으로부터의 공정 가스의 전달 방법
WO2014050701A1 (fr) * 2012-09-26 2014-04-03 東レ株式会社 Membrane semi-perméable composite
US20140339164A1 (en) * 2013-05-14 2014-11-20 Pall Corporation High throughput membrane
FR3012049B1 (fr) * 2013-10-17 2022-02-25 Abc Membranes Fabrication d'une membrane de filtration
JP6423004B2 (ja) 2014-05-13 2018-11-14 ラシリック, インコーポレイテッドRASIRC, Inc. プロセスガスを重要工程処理に送達するための方法および系
US10150048B2 (en) 2014-10-23 2018-12-11 Rasirc, Inc. Method, system, and device for delivery of process gas
WO2018051870A1 (fr) * 2016-09-16 2018-03-22 住友化学株式会社 Composition de résine thermoplastique et article moulé constitué de cette dernière
EP4196250A1 (fr) * 2020-08-12 2023-06-21 Fricke und Mallah Microwave Technology GmbH Séchage de modules filtrants et de boîtiers de filtres par processus micro-ondes à fréquence contrôlée

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0927572A2 (fr) * 1997-12-30 1999-07-07 Kolon Industries, Inc. Membrane sous forme de fibre creuse et son procédé de préparation
EP0997182A1 (fr) * 1997-05-19 2000-05-03 ASAHI MEDICAL Co., Ltd. Membrane hemocathartique en fibres creuses a base de polysulfone et ses procedes de production
US6113785A (en) * 1995-10-09 2000-09-05 Asahi Kasei Kogyo Kabushiki Kaisha Polysulfone membrane for purifying blood

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906375A (en) * 1984-07-14 1990-03-06 Fresenius, Ag Asymmetrical microporous hollow fiber for hemodialysis
US5762798A (en) * 1991-04-12 1998-06-09 Minntech Corporation Hollow fiber membranes and method of manufacture
US5340480A (en) * 1992-04-29 1994-08-23 Kuraray Co., Ltd. Polysulfone-based hollow fiber membrane and process for manufacturing the same
ATE289219T1 (de) * 1995-06-30 2005-03-15 Toray Industries Methode zur herstellung einer teildurchlässigen hohlfasermembran aus polysulfon
US6355730B1 (en) * 1995-06-30 2002-03-12 Toray Industries, Inc. Permselective membranes and methods for their production
JPH11309355A (ja) * 1998-04-28 1999-11-09 Asahi Medical Co Ltd ポリスルホン系中空糸型血液浄化膜とその製造方法
US6475904B2 (en) * 1998-12-03 2002-11-05 Advanced Micro Devices, Inc. Interconnect structure with silicon containing alicyclic polymers and low-k dielectric materials and method of making same with single and dual damascene techniques
JP2000300663A (ja) * 1999-04-19 2000-10-31 Toyobo Co Ltd 選択分離膜
JP3293069B2 (ja) * 1999-05-28 2002-06-17 エリー株式会社 被加熱物の加熱方法及びその装置
JP4211168B2 (ja) * 1999-12-21 2009-01-21 東レ株式会社 透析器の製造方法および滅菌法
JP4325904B2 (ja) * 2002-03-27 2009-09-02 旭化成クラレメディカル株式会社 中空糸膜の乾燥装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6113785A (en) * 1995-10-09 2000-09-05 Asahi Kasei Kogyo Kabushiki Kaisha Polysulfone membrane for purifying blood
EP0997182A1 (fr) * 1997-05-19 2000-05-03 ASAHI MEDICAL Co., Ltd. Membrane hemocathartique en fibres creuses a base de polysulfone et ses procedes de production
EP0927572A2 (fr) * 1997-12-30 1999-07-07 Kolon Industries, Inc. Membrane sous forme de fibre creuse et son procédé de préparation

Also Published As

Publication number Publication date
JP2007090126A (ja) 2007-04-12
US20070187320A1 (en) 2007-08-16
EP1733784B1 (fr) 2012-01-18
JP3636199B1 (ja) 2005-04-06
EP1733784A1 (fr) 2006-12-20
ATE541638T1 (de) 2012-02-15
WO2005089918A1 (fr) 2005-09-29

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